查询词典 Newton

Simulation results show that the relative-effective error of bridge structure parameter identification is less than 10%, the application of Levenberg-Marquardt algorithm is feasible, its quantitative message can be put forward for bridge structure condition assessment.

对一连续粱的数值模拟计算表明，在Gauss-Newton法迭代发散的情况下，Levenberg—Marquardt法的识别结果相对误差在10％左右，Levenberg—Marquardt法基本能实现对真实结构参数的识别，为结构进一步的状态评估提供了结构模型最基本的量化信息。

You must know a lot of similar stories like this:The apple fell on the ground ,it caused Newton's thinking, then we knew the universal gravitation;The bird flew with wings so footloose,that caused the thingking of Brother Wright, then we had the mankind's "wings"-airplane;The final outcome of Franco-Prussian War caused Morgan's thinking, then this speculator's paradise in Wall Street became the United States' economy of central nervous system ……Once on the Internet ,someone sponsored an activity:Gave each paricipant a ordinary clip , then start from it to carry on trading things,we expected to know in the prescriptive time, what could the participants finally trade?

类似的故事你一定听过很多：苹果的落地引起了牛顿的思考，于是我们知道了万有引力；鸟儿的自由飞翔引起了莱特兄弟的思考，于是我们有了人类的&翅膀&--飞机；普法战争的结局引起了摩根的思考，于是华尔街这个投机者的乐园变成了美国经济的中枢神经……曾经有过这样一个活动：给每一位参加者一枚普通的回形针，由此开始进行换物，看看在规定的时间内，参赛者们最后能换到什么？

The modern school that hails technology ar gues that such masters as Galileo,Newton,Maxwell,Einstein,and inventors such as Edison attached gr eat importance to,and derived great benefit from,craft information and technological devices of different kinds that were usable in scientific experiments.

为技术而欢呼的现代学派争辩说，像伽利略，牛顿，麦克斯威尔，爱因斯坦这样的科学大师和像爱迪生这样的发明家十分重视科学实验中能使用的各种不同的工艺信息和技术装置并从中受益匪浅。

With the change of the initial vector of the Newton iteration algorithm, it is easy to find the assembly modes of the hexapods.

首次就迭代初始向量的不同选取，快速、准确地对并联机构运动学正解的多解进行了数值求解。

Calculus, developed by Newton and Leibniz, is based on derivatives and integrals of curves.

演算，由牛顿和莱布尼茨的，是基于对衍生工具和积分的曲线。

In the first chapter, we used the method of majoring sequences to studied the convergences of Newton s methods of " reducing the counting of derivative" and "without inversing of derivative under weak conditions".

在第一章中，用优序列方法研究了减少导映照计值次数和避免导映照求逆的牛顿迭代在弱条件下的收敛性。

The one is to compute good start parameters for fast Newton iteration, and the other is to use a fine surface decomposition for approximate point inversion.

也就是说，第一组参数可能被用来构建另外一个基本曲面，它反过来又被用来产生第二组参数，如些下去。

Taking power law fluid as an example, a method of solving the non-Newtonian lubrication in journal bearing is introduced.

以幂率流体为例，介绍了一种求解径向轴承非Newton润滑的方法。

According to the Planck formula,we have deduced a light wavelength equation of inflexion on Planck function , and solved two roots of the equation by Newton-Raphson method.

基于普朗克公式，导出普朗克函数拐点光波长的普遍方程，并利用牛顿迭代法求出该光波长方程的 2个根，找到普朗克公式中潜在的另外一个普适常数。

To be sure, that principle - universal gravitation - was something of a disappointment to the older cadre of mechanists, since mechanism originally sought to explain all phenomena entirely in terms of the motion and collision of material bodies, whereas Newton's principle of gravitation required action at a distance.

事实上，这一原理--万有引力--对于机械论者的旧有核心来说是令人失望的，因为机械论原本希望可以将一切现象完全解释为物质物体的运动和碰撞，而牛顿的引力原理则需要相隔一段距离的运动。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。